This is a vintage Annual Cube from year 1992, design by professor Oiva Toikka and hand made in legendary Nuutajärvi glass factory in Finland.
This Cube is numbered 69/2000.
You find this model in the book "Birds by Toikka" on page 155 and in the book "In Oiva's Wonderland" on page 129.
Signature: Nuutajärvi 1992
69/2000 Oiva Toikka
It measures: 83mm x 68mm x height with pads 76mm
Condition is very good without any chips or cracks and no scratches on the sides or top. Only minor scratch on the bottom.